diff --git a/src/script/api/script_stationlist.cpp b/src/script/api/script_stationlist.cpp
--- a/src/script/api/script_stationlist.cpp
+++ b/src/script/api/script_stationlist.cpp
@@ -153,13 +153,13 @@ void CargoCollector::Update(StationID fr
 	switch (Tselector) {
 		case ScriptStationList_Cargo::CS_VIA_BY_FROM:
 			if (via != this->other_station) return;
-			FALLTHROUGH;
+			[[fallthrough]];
 		case ScriptStationList_Cargo::CS_BY_FROM:
 			key = from;
 			break;
 		case ScriptStationList_Cargo::CS_FROM_BY_VIA:
 			if (from != this->other_station) return;
-			FALLTHROUGH;
+			[[fallthrough]];
 		case ScriptStationList_Cargo::CS_BY_VIA:
 			key = via;
 			break;